Boone & Darr Mechanical

Boone & Darr Mechanical is a commercial and industrial mechanical contractor founded in 1954 by Bob Darr and Louis Boone. The company does piping, HVAC, mechanical and plumbing work, and also offers engineering and system solutions, excavation, crane rental and a service department for existing systems. Its client list includes school districts and general contractors on large building projects.

The company works on commercial and industrial jobs, and its service department handles problems that come up after installation. Its office is on South State Street in Ann Arbor. The company also takes part in community work, including Project Heats On, which provides free heating system checks and repairs for people in need.